|In the passage, the function of the highlighted portion( in yeast and worms, metabolism is both sped up and altered) is to|
|The passage implies which of the following about the explanation mentioned in the highlighted text(This phenomenon was long attributed to a simple slowing of metabolism)?|
|The primary purpose of the passage is to|
|It can be inferred that the author of the passage would be likely to agree with which of the following statements about Phelps` writing?|
Consider each of the choices separately and select all that apply.
The passage mentions which of the following as an effect of bird plumage?